[PATCH 3/5] [ARC] Update merging attributes.

[Nick Clifton]

Hi Claudiu,

> The name can be arbitrary. This attribute is used by various customers to pretty print their specific CPU. What really counts is the CPU_base, and CPU_variation.
> 
> When the CPU_name conflicts, then we should choose one of them.

OK - in which case the patch is approved, but please could you
add a comment in explaining to the reader why it does not matter
if the name attributes conflict.

Cheers
  Nick